11986832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 80

約数和(自身を含む): 28331520

約数和(自身を除く): 16344688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 169, 176, 208, 248, 286, 338, 341, 403, 496, 572, 676, 682, 806, 1144, 1352, 1364, 1612, 1859, 2197, 2288, 2704, 2728, 3224, 3718, 4394, 4433, 5239, 5456, 6448, 7436, 8788, 8866, 10478, 14872, 17576, 17732, 20956, 24167, 29744, 35152, 35464, 41912, 48334, 57629, 68107, 70928, 83824, 96668, 115258, 136214, 193336, 230516, 272428, 386672, 461032, 544856, 749177, 922064, 1089712, 1498354, 2996708, 5993416, 11986832]

約数ペア:

[(1, 11986832), (2, 5993416), (4, 2996708), (8, 1498354), (11, 1089712), (13, 922064), (16, 749177), (22, 544856), (26, 461032), (31, 386672), (44, 272428), (52, 230516), (62, 193336), (88, 136214), (104, 115258), (124, 96668), (143, 83824), (169, 70928), (176, 68107), (208, 57629), (248, 48334), (286, 41912), (338, 35464), (341, 35152), (403, 29744), (496, 24167), (572, 20956), (676, 17732), (682, 17576), (806, 14872), (1144, 10478), (1352, 8866), (1364, 8788), (1612, 7436), (1859, 6448), (2197, 5456), (2288, 5239), (2704, 4433), (2728, 4394), (3224, 3718)]